49 U.S.C. § 32701: Findings and purposes

(a) Findings.—Congress finds that—(1) buyers of motor vehicles rely heavily on the odometer reading as an index of the condition and value of a vehicle; (2) buyers are entitled to rely on the odometer reading as an accurate indication of the mileage of the vehicle; (3) an accurate indication of the mileage assists a buyer in deciding on the safety and reliability of the vehicle; and (4) motor vehicles move in, or affect, interstate and foreign commerce. (b) Purposes.—The purposes of this chapter are—(1) to prohibit tampering with motor vehicle odometers; and (2) to provide safeguards to protect purchasers in the sale of motor vehicles with altered or reset odometers.